This is the IMAP4rev1 server from the University of Washington.
Included are backwards-compatible (almost) POP2 and POP3 servers:

    ipop2d	POP2 daemon
    ipop3d	POP3 daemon
    imapd	IMAP4rev1 daemon

This package is built using the re-alpine source, the continuation of
the Alpine email client from University of Washington.
